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《On the farm》PPT(第二课时)
《On the farm》PPT(第一课时)
《On the farm》基础知识PPT
《What time is it?》PPT(第二课时)
《What time is it?》PPT(第一课时)
《What time is it?》基础知识PPT
《How old are you?》PPT(第二课时)
《How old are you?》PPT(第一课时)
《How old are you?》基础知识PPT
《In the library》PPT(第一课时)
《Is this your pencil?》PPT(第二课时)
《Is this your pencil?》PPT(第一课时)
《Is this your pencil?》PPT
《In the library》PPT(第二课时)
